Quote:
Originally Posted by J.R. Haddad
Casting number of the carb no longer matters, measurements do. J.R.
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OK, thanks !
That brings up more questions. Since this info is not mentioned in the Class Racer Info guide, exactly when did this new rule go into effect ?
Is the rule only mentioned in an official NHRA rule book, or is there another source I can find online, if I know the correct link ?